Hirobumi Ohsawa

IC Ikeda Bussan Co.: 2 patents #63 of 235Top 30%

📍 Ayase, JP: #151 of 339 inventorsTop 45%

Overall (All Time): #2,334,968 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4744482	Protection assembly for fueling inlet for motor vehicle	—	1988-05-17
4722289	Sewing machine	—	1988-02-02